Science & Technology
June 30, 2011 ·
7 comments
Image Credit: Jorge Barrios
Source: BBC News | Comments (7)
'Super sand' to help clean up dirty water
By T.K. RandallJune 30, 2011 ·
7 comments
Image Credit: Jorge Barrios
Contaminated water can be cleaned effectively using a novel, cheap material, say researchers.
Scientists have rediscovered an ancient method of purifying water for millions living in under-developed countries worldwide. Although sand can be a slow and tedius method of filtration, new advances mean that cleaner drinking water could be available faster and in a more cost efficient manner than ever before.Dubbed "super sand", it could become a low-cost way to purify water in the developing world. The technology involves coating grains of sand in an oxide of a widely available material called graphite - commonly used as lead in pencils. The team describes the work in the American Chemical Society journal Applied Materials and Interfaces.
Source: BBC News | Comments (7)
Recent stories:
The Unexplained Mysteries
Book of Weird News
AVAILABLE NOW
Take a walk on the weird side with this compilation of some of the weirdest stories ever to grace the pages of a newspaper.
Click here to learn more
Support us on Patreon
BONUS CONTENTFor less than the cost of a cup of coffee, you can gain access to a wide range of exclusive perks including our popular 'Lost Ghost Stories' series.
Click here to learn more
Extraterrestrial Life and The UFO Phenomenon
Spirituality, Religion and Beliefs
United States and the Americas
UK and Europe
Total Posts: 7,607,146 Topics: 316,432 Members: 201,849
Not a member yet ? Click here to join - registration is free and only takes a moment!
Not a member yet ? Click here to join - registration is free and only takes a moment!
1 week
2 weeks
3 weeks
1 month
This week
This month
All time
 |
1. | Electronic Voice Phenomenon |
|
2. | Paranormal |
|
3. | Unidentified Flying Object |
|
4. | Spirit Photography (Classic) |
 |
5. | Bigfoot |
|
6. | Loch Ness Monster |
|
7. | Area 51 |
|
8. | Pareidolia |
|
9. | Orb |
|
10. | Storm Area 51 |
Top | Home | Forum
News | Columns | Encyclopedia
UM 11.2 Unexplained-Mysteries.com (c) 2001-2024
Terms | Privacy Policy | Cookies | Contact
News | Columns | Encyclopedia
UM 11.2 Unexplained-Mysteries.com (c) 2001-2024
Terms | Privacy Policy | Cookies | Contact
Please Login or Register to post a comment.